Rare Seiko Advan 6106-7670 Automatic Serviced Multi-faceted Excellent Shape For Sale

The Seiko Advan 6106-7670 is a vintage automatic mechanical watch produced around 1973 for the Japanese Domestic Market.

Overview and Design

Series: Part of Seiko’s avant-garde Advan line from the early 1970s, positioned above the standard Seiko 5 line but below King and Grand Seiko.

Aesthetics: Known for bold space-age design, faceted crystals, and striking dials.

Dial Variations: Famous for textured color-shifting faces, including deep metallic blue, holographic blue, navy fade, and vibrant ember-red \"inferno\" styles.

It features the signature Advan sun logo near the 6 o\'clock position.

Specifications

Case Size: Measures approximately 38 mm to 39 mm across and roughly 13 mm in thickness with a cushion-style angular case.

Movement: Powered by the in-house automatic Caliber 6106 (typically 25 jewels) with a day-date complication at 3 o\'clock. The day/date is adjusted via a quickset mechanism by pushing the crown.

Shipping & Handling

Handling Time: 3–5 business days

Estimated Delivery: 10–15 business days

All items are carefully packaged to ensure safe delivery.

Returns

We offer a 30-day return policy with a 100% money-back guarantee (excluding shipping costs).

Items must be unused, unaltered, and in original condition.

Returns will not be accepted for items that have been modified or damaged after delivery.

Please contact us before initiating a return to receive proper instructions.

Refunds are processed within 1–2 business days after the returned item is received and inspected.

Sizing issues do not qualify for return eligibility.

Payments

Payment must be completed within 3 days of purchase.

If additional time is needed, please contact us in advance.

response

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